#include <iostream>
#include <vector>
#include <string>
using namespace std; 

vector<int> twoS()
{
    return {1,2};
} 
int main()
{   
    vector<int> kk;
    kk = twoS();
    cout << kk[0] << endl;
    cout << kk[1] << endl;
    return 0;
}